<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>大屏</title>
  <style>
    body {
      height: 100%;
      width: 100%;
    }
  </style>
</head>
<body>
<img src="./11.png">
</body>
</html>
